Clinical trials: Preterm Contractions
Ventricular Premature Complexes, Atrial Premature Complexes
Oral Magnesium Supplementation in Athletes With Premature Ventricular Contractions or Premature Atrial Contractions.
Magnesium is a mineral which is essential to many of the processes which happen in the body. This includes normal function of muscles; including the heart.
- Trial name
- NCT04186728
- Testing
- Magnesium glycinate
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Atrial Premature Beats, Contractions, or Systoles
Efficacy and Safety of memanTine in the Treatment Of Frequently symPtomatic Atrial Premature Beats
A multicenter, randomized, double-blind, placebo-controlled study to expIore the efficacy and safety of Memantine hydrochIoride tabIets to treat patients with frequent PACs.
- Trial name
- STOP-AP (NCT06501638)
- Testing
- Memantine Hydrochloride 10 MG
- Where
- China
- Volunteers
- 256 people
- Sponsor
- Shanghai East Hospital
Premature Ventricular Contraction (PVC), Pulsed Field Ablation
PULSE PVC Registry: Multicenter Study on Focal Pulsed Field Ablation for Premature Ventricular Contractions
The PULSE PVC Registry is a European multicenter observational study designed to assess the safety and efficacy of focal pulsed field ablation (PFA) using the Centauri Generator system in patients with symptomatic premature…
- Trial name
- NCT07003412
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- Zentralklinik Bad Berka
PVC - Premature Ventricular Complex, Catheter Ablation
Impact of Pacing Output and Cycle Length on QRS Morphology
Current recommendations for pacemapping are based on expert opinion and animals models. Present study sought to evaluate the influence of different parameters of pacemapping on QRS morphology.
- Trial name
- NCT05061498
- Testing
- Additional Pacing maneuvers
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- Universitätsklinikum Köln
Preterm Labor
Oral Progestogen Supplementation in the Prevention of Recurrent Uterine Contraction in Preterm Labor
The purpose of this study is to evaluate the effect of oral progesterone supplementation in preterm labor on the prevention of recurrent uterine contraction and prolonging pregnancy period, and its side effect.
- Trial name
- NCT02262481
- Testing
- dydrogesterone
- Where
- Thailand
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Heart Diseases, Cardiomyopathies
Catheter Ablation Versus Amiodarone for Therapy of Premature Ventricular Contractions in Patients With Structural Heart Disease
For therapy of symptomatic premature ventricular complexes (PVCs) in subjects with structural heart disease the current European Guidelines for the management of patients with ventricular arrhythmias and the prevention of second…
- Conditions
- Heart Diseases, Cardiomyopathies, Ventricular Premature Complexes
- Trial name
- CAT-PVC (NCT02924285)
- Testing
- Procedure (Radiofrequency catheter ablation), Amiodarone
- Where
- Germany
- Volunteers
- 80 people
- Sponsor
- University of Leipzig
Tachycardia, Paroxysmal Supraventricular Tachycardia
AI-Based Differential Diagnosis and Localization of Tachycardia Using ECG: Multicenter Registry (EP-AI ASSIST)
This multicenter retrospective study aims to develop, validate, and clinically apply an artificial intelligence (AI)-powered electrocardiography (ECG) algorithm for the diagnosis and prognostic prediction of cardiovascular…
- Conditions
- Tachycardia, Paroxysmal Supraventricular Tachycardia, Wolff-Parkinson-White Syndrome, Premature Ventricular Contractions
- Trial name
- EP-AI ASSIST (NCT07859020)
- Testing
- AI-based ECG Diagnostic and Localization Algorithm
- Where
- South Korea
- Volunteers
- 10,000 people
- Sponsor
- Inha University Hospital
Premature Atrial Contractions, Premature Ventricular Contractions
The MARY-JANE Cannabis and Heart Rhythm Trial
Despite recreational cannabis now being legal in 23 states, where more than 100 million Americans reside, studies on the actual health effects are limited.
- Trial name
- NCT06021613
- Testing
- Randomized instructions
- Where
- 2 sites in United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Preterm Birth
Pilot Study to Evaluate a Prototype Electronic Uterine Inhibitor to Prevent Preterm Contractions
Use an electrical-inhibition (EI)/uterine pacemaker device similar to an electrical heart pacemaker to deliver a weak electrical current to the human uterus that will rapidly and safely inhibit the unwanted premature uterine…
- Trial name
- NCT00212446
- Testing
- Electrical Intervention (EI)
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- St. Luke's-Roosevelt Hospital Center
Premature Ventricular Contraction
Remote Magnetic Versus Manual Navigation-guided Ablation for Non-outflow Tract Premature Ventricular Contractions: a Prospective, Randomized, Controlled Trial
This prospective, randomized, controlled trial is designed to compare the safety and efficacy of remote magnetic navigation-guided ablation for ventricular premature complexes arising from non-outflow tracts with manual control…
- Trial name
- NCT04519112
- Testing
- Catheter Ablation
- Volunteers
- 200 people
- Sponsor
- Ruijin Hospital
Myocarditis, Premature Ventricular Contractions
Myocarditis Causing Premature Ventricular Contractions:Insights From the MAVERIC Registry
To assess potential link between unrecognized myocardial inflammation (myocarditis) and premature ventricular contractions (PVCs) associated with and without reduced Left ventricular ejection fraction (LVEF) through comprehensive…
- Conditions
- Myocarditis, Premature Ventricular Contractions, Ventricular Tachycardia (VT)
- Trial name
- MAVERIC (NCT05158751)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Kansas City Heart Rhythm Research Foundation
Ventricular Tachyarrhythmia, Ventricular Arrythmia
Ventricular Catheter Ablation Study (VCAS)
This is a prospective safety and feasibility study to evaluate the safety of the FieldForce™ Ablation system in patients with ventricular arrhythmia divided into two groups: VT (VCAS-I) and frequent premature ventricular complex…
- Conditions
- Ventricular Tachyarrhythmia, Ventricular Arrythmia, PVC - Premature Ventricular Complex, PVC - Premature Ventricular Contraction
- Trial name
- VCAS (NCT06203262)
- Testing
- FieldForce™ Ablation System Ventricular Tachycardia, FieldForce™ Ablation System Premature Ventricular Contractions
- Where
- 2 sites in Czechia
- Volunteers
- 34 people
- Sponsor
- Field Medical
Premature Ventricular Contraction
Efficacy and Safety of Sulcardine Sulfate Tablets in Patients With Premature Ventricular Contractions
Arrhythmia is a common disease that may be caused by various cardiovascular diseases. According to statistics, 500,000 people die of severe arrhythmia every year in China, In the United States, approximately 540,000 patients die…
- Trial name
- NCT01235156
- Where
- 2 sites in China
- Volunteers
- 36 people
- Sponsor
- Jiangsu Furui Pharmaceuticals Co., Ltd
Scar-related Atrial Tachycardia, Persistent Atrial Fibrillation
A Study Assessing Arrhythmia Mapping With a Multi-Electrode Mapping Catheter
The purpose of this study is to assess the safety and feasibility of the investigational catheter for mapping the atrial and ventricular regions of the heart.
- Conditions
- Scar-related Atrial Tachycardia, Persistent Atrial Fibrillation, Paroxysmal Atrial Fibrillation, Ventricular Tachycardia
- Trial name
- FEATHER (NCT07116525)
- Testing
- Paddle-Shaped, High-Density, Multi-Electrode Mapping Catheter
- Where
- 5 sites in Belgium, France and 1 more
- Volunteers
- 90 people
- Sponsor
- Biosense Webster, Inc.
Premature Ventricular Complexes, PVC - Premature Ventricular Contraction
Sustained Auricular Nerve Stimulation for PVC Suppression
Non-invasive vagus nerve stimulation has been clinically tested for the treatment cardiac arrhythmias. However, prior studies have shown mixed results-possibly in part due to inadequate stimulation duration.
- Conditions
- Premature Ventricular Complexes, PVC - Premature Ventricular Contraction, Auricular Vagus Nerve Stimulation
- Trial name
- SANS-PVC (NCT07093034)
- Testing
- Extended nocturnal use of auricular vagus nerve stimulator device
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- University of California, San Diego
Premature Ventricular Contractions, Ventricular Tachycardia
CHU Dual-Energy Ablation in Ventricular Arrhythmia
The objective of this study is to evaluate the safety of the dual-energy ablation catheter manufactured by Shanghai MicroPort EP Medical Technology Co., Ltd. in the treatment of tachyarrhythmias.
- Trial name
- CHU-VA (NCT07503769)
- Testing
- ablation
- Where
- China
- Volunteers
- 10 people
- Sponsor
- Shanghai MicroPort EP MedTech Co., Ltd.
Fetal Heartbeat Tracings
Comparing Two Methods of Contractions Monitoring for Clinical Decision Making Regarding Treatment Among Pregnant Women With Preterm Contractions.
Background: Identification and measurement of uterine contractions throughout pregnancy and labor is crucial to the well being of both mother and fetus.
- Trial name
- NCT02875418
- Testing
- EUM, Tocodynamometry
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Atrial Fibrillation (AF), Tachycardia
Evaluation of a Test Algorithm for Use to Analyze ECG Data Collected From a Test Device of a 24-hour Simulated Use Period
The purpose of this study is to demonstrate that the ZywieAI analysis algorithm can be used to analyze ECG data collected from ZywieZ3 devices with non-traditional lead placement over a 24-hour simulated use period by human…
- Conditions
- Atrial Fibrillation (AF), Tachycardia, Bradycardia, PVC - Premature Ventricular Contraction
- Trial name
- NCT07188129
- Testing
- Test Algorithm and Test Device
- Where
- United States
- Volunteers
- 153 people
- Sponsor
- Zywie, Inc.
Indication for Peripheral Intravenous Catheterization, Atrial Flutter
SHERLOCK 3CG™ Diamond Tip Confirmation System
This study is a single-arm, prospective, multi-center study to assess clinical performance of the SHERLOCK 3CG™ Diamond Tip Confirmation System (TCS) with MODUS II software for confirming correct tip position of peripherally…
- Conditions
- Indication for Peripheral Intravenous Catheterization, Atrial Flutter, Premature Atrial Contraction, Premature Ventricular Contraction
- Trial name
- MODUS II (NCT03288766)
- Testing
- PICC placement with SHERLOCK 3CG™ Diamond TCS with MODUS II software
- Where
- 8 sites in United States, Australia
- Volunteers
- 232 people
- Sponsor
- C. R. Bard
Premature Ventricular Complexes, Premature Ventricular Contraction (PVC)
Catheter Ablation Versus Anti-arrhythmic Drugs for Premature Ventricular Complexes
Premature ventricular complexes (PVCs) are extra, abnormal heart beats arising from the ventricles of the heart and are the most common ventricular arrhythmia.
- Conditions
- Premature Ventricular Complexes, Premature Ventricular Contraction (PVC), Premature Ventricular Beats
- Trial name
- CAAD-PVC (NCT07445334)
- Testing
- Catheter ablation, Medical therapy: Anti-arrhythmic drugs (AAD) and/or beta-adrenergic blocking agents (BB)
- Where
- Australia
- Volunteers
- 50 people
- Sponsor
- Western Sydney Local Health District